1、OS安装Red Hat Enterprise Linux Server release 6.4 (Santiago) 64位 IP:10.56.1.204 10.55.1.204
2、安装oracle 10Gr2所需rpm包 配置本地yum源,使用系统盘中的yum仓库即可 相关包安装 yum -y install binutils compat-libstdc++-33 compat-libstdc++-33.i686 elfutils-libel f elfutils-libelf-devel gcc gcc-c++ glibc glibc.i686 glibc-common glibc-devel glibc-devel.i686 glibc-headers ksh libaio libaio.i686 libaio-devel libaio-devel.i686 libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel make sysstat yum -y install libXp yum -y install libXp.so.6 yum -y install libXt.i686 libXtst.i686
oracle安装参考文档 可参考文档: http://www.cnblogs.com/mchina/archive/2013/03/08/2934473.html
3、创建用户及目录 ~ ]# groupadd dba ~]# groupadd oinstall ~]# useradd oracle -g oinstall -G dba ~]# passwd oracle ~]# mkdir /u01/product/10.2.0/db_1 -p ~]# chown -R oracle.oinstall /u01 ~]# mkdir /oradata ~]# chown -R oracle.oinstall /oradata/
4、设定相关内核参数及环境变量 ~]# su - oracle ~]$ vim .bash_profile unset USERNAME
umask 022 ORACLE_BASE=/u01; export ORACLE_BASE ORACLE_HOME=/u01/product/10.2.0/db_1; export ORACLE_HOME ORACLE_SID=wip; export ORACLE_SID PATH=$ORACLE_HOME/bin:$PATH:$HOME/bin; export PATH
~]$ bash .bash_profile ~]$ echo $ORACLE_HOME /u01/product/10.2.0/db_1 ~]$ echo $ORACLE_BASE /u01
root vim /etc/sysctl.conf # Controls the maximum shared segment size,in bytes kernel.shmmax = 16000000000
# Controls the maximum number of shared memory segments,in pages kernel.shmall = 4194304 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 fs.file-max = 65536 net.ipv4.ip_local_port_range = 1024 65000 net.core.rmem_default = 1048576 net.core.rmem_max = 1048576 net.core.wmem_default = 262144 net.core.wmem_max = 262144
~]# sysctl -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 kernel.shmmax = 16000000000 kernel.shmall = 4194304 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 fs.file-max = 65536 net.ipv4.ip_local_port_range = 1024 65000 net.core.rmem_default = 1048576 net.core.rmem_max = 1048576 net.core.wmem_default = 262144 net.core.wmem_max = 262144
vim /etc/security/limits.conf #use by oracle oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536
vim /etc/pam.d/login #use by oracle session required /lib/security/pam_limits.so
修改release文件 ~]# vim /etc/redhat-release Red Hat Enterprise Linux AS release 4 (Nahant Update 8)
5、oracle软件安装 解压文件 gunzip 10201_database_linux_x86_64.cpio.gz cpio -idmv <10201_database_linux_x86_64.cpio unzip p8202632_10205_Linux-x86-64.zip
xhost+进行图形化安装10g和10205patch
6、nsf挂载文件系统至主库,主库进行备份,备库还原 [root@DataGuard ~]# vi /etc/exports [root@DataGuard ~]# cat /etc/exports /mnt/rman 10.55.1.201(rw) [root@DataGuard ~]# mkdir /mnt/rman -p [root@DataGuard ~]# service nfs start [root@DataGuard ~]# chown -R oracle.oinstall /mnt [root@DataGuard ~]# chmod 777 /mnt 主库进行挂载 [root@LCM3RAC1 ~]# service portmap start Starting portmap: [ OK ] [root@LCM3RAC1 ~]# mount -t nfs 10.55.1.204:/mnt/rman /mnt/rman
主库进行备份至挂载文件内 rman target/ RMAN>backup database format '/mnt/rman/%d_FULL_%T_%u_%p_%c';
主库创建pfile,密码文件 [oracle@LCM3RAC1 rman]$ orapwd file=orapwwip password=oracle entries=5 [oracle@LCM3RAC1 rman]$ ls orapwwip test WIP_FULL_20170109_0vrpjknq_1_1 [oracle@LCM3RAC1 rman]$ slqplus / as sysdba -bash: slqplus: command not found [oracle@LCM3RAC1 rman]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.5.0 - Production on Mon Jan 9 14:57:08 2017
Copyright (c) 1982,2010,Oracle. All Rights Reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production With the Partitioning,Real Application Clusters,OLAP,Data Mining and Real Application Testing options
SQL> create pfile='/mnt/rman/initorcl.ora' from spfile;
File created.
pfile文件: wip1.__db_cache_size=6358564864 wip3.__db_cache_size=3036676096 wip2.__db_cache_size=6392119296 wip3.__java_pool_size=16777216 wip2.__java_pool_size=16777216 wip1.__java_pool_size=16777216 wip3.__large_pool_size=16777216 wip2.__large_pool_size=16777216 wip1.__large_pool_size=16777216 wip1.__shared_pool_size=2164260864 wip3.__shared_pool_size=1191182336 wip2.__shared_pool_size=2130706432 wip3.__streams_pool_size=16777216 wip2.__streams_pool_size=16777216 wip1.__streams_pool_size=16777216 *._undo_autotune=FALSE *.audit_file_dest='/u01/admin/wip/adump' *.background_dump_dest='/u01/admin/wip/bdump' *.cluster_database_instances=3 *.cluster_database=true *.compatible='10.2.0.5.0' *.control_files='/oradata/wip/control01.ctl','/oradata/wip/control02.ctl','/oradata/wip/control03.ctl' *.core_dump_dest='/u01/admin/wip/cdump' *.db_block_size=8192 *.db_domain='' *.db_file_multiblock_read_count=16 *.db_name='wip' *.dispatchers='(PROTOCOL=TCP) (SERVICE=wipXDB)' *.fal_client='STANDBY' *.fal_server='WIP1','WIP2','WIP3' wip1.instance_number=1 wip3.instance_number=3 wip2.instance_number=2 *.job_queue_processes=10 wip1.local_listener='(ADDRESS = (PROTOCOL = TCP)(HOST = 10.56.1.101)(PORT = 1521))' wip2.local_listener='(ADDRESS = (PROTOCOL = TCP)(HOST = 10.56.1.102)(PORT = 1521))' wip3.local_listener='(ADDRESS = (PROTOCOL = TCP)(HOST = 10.56.1.103)(PORT = 1521))' *.log_archive_dest_1='location=/oradata/archivelog' *.log_archive_dest_2='service=standby optional reopen=60' *.log_archive_dest_state_2='DEFER' *.open_cursors=2000 *.pga_aggregate_target=1671430144 wip1.pga_aggregate_target=3221225472 wip2.pga_aggregate_target=3221225472 wip3.pga_aggregate_target=1572864000 *.processes=2000 *.remote_listener='LISTENERS_WIP' *.remote_login_passwordfile='exclusive' wip1.sga_max_size=8589934592 wip2.sga_max_size=8589934592 wip3.sga_max_size=4294967296 *.sga_target=1610612736 wip1.sga_target=8589934592 wip2.sga_target=8589934592 wip3.sga_target=4294967296 *.standby_file_management='AUTO' wip2.thread=2 wip3.thread=3 wip1.thread=1 *.undo_management='AUTO' *.undo_retention=10800 wip2.undo_tablespace='UNDOTBS2' wip3.undo_tablespace='UNDOTBS3' wip1.undo_tablespace='UNDOTBS1' *.user_dump_dest='/u01/admin/wip/udump'
根据pfile文件在备库中创建相应文件夹 [oracle@DataGuard ~]$ mkdir /u01/admin/wip/{adump,bdump,cdump,udump} -pv mkdir: created directory `/u01/admin' mkdir: created directory `/u01/admin/wip' mkdir: created directory `/u01/admin/wip/adump' mkdir: created directory `/u01/admin/wip/bdump' mkdir: created directory `/u01/admin/wip/cdump' mkdir: created directory `/u01/admin/wip/udump' [oracle@DataGuard ~]$ mkdir /oradata/archivelog -pv mkdir: created directory `/oradata/archivelog'
修改pfile参数文件 wip.__db_cache_size=6358564864 wip.__java_pool_size=16777216 wip.__large_pool_size=16777216 wip.__shared_pool_size=620756992 wip.__streams_pool_size=0 *.audit_file_dest='/u01/admin/wip/adump' *.background_dump_dest='/u01/admin/wip/bdump' *.cluster_database=false *.compatible='10.2.0.5.0' *.control_files='/oradata/wip/control01.ctl','/oradata/wip/control03.ctl' *.core_dump_dest='/u01/admin/wip/cdump' *.db_block_size=8192 *.db_domain='' *.db_file_multiblock_read_count=16 *.db_name='wip' *.db_unique_name='wip' *.dispatchers='(PROTOCOL=TCP) (SERVICE=wipXDB)' *.fal_client='standby' *.fal_server='wip1','wip2','wip3' *.instance_name='wip' *.job_queue_processes=10 *.log_archive_dest_1='location=/oradata/archivelog' *.open_cursors=2000 *.pga_aggregate_target=1671430144 *.processes=2000 *.remote_login_passwordfile='exclusive' *.sga_max_size=3238002688 *.sga_target=3238002688 *.standby_file_management='AUTO' *.thread=1 *.undo_management='AUTO' *.undo_retention=10800
配置备库监听和tns,listener.ora/tnsnames.ora 主机监听 # listener.ora.lcm3rac1 Network Configuration File: /u01/product/10.2.0/db_1/network/admin /listener.ora.lcm3rac1# Generated by Oracle configuration tools. INBOUND_CONNECT_TIMEOUT_LISTENER_LCM3RAC1 = 0 LISTENER_LCM3RAC1 = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac1-vip)(PORT = 1521)(IP = FIRST)) ) (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.56.1.201)(PORT = 1521)(IP = FIRST)) ) (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC)) ) ) )
备库监听 # listener.ora Network Configuration File: /u01/product/10.2.0/db_1/network/admin/listener .ora# Generated by Oracle configuration tools.
SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = /u01/product/10.2.0/db_1) (PROGRAM = extproc) ) )
LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = DataGuard)(PORT = 1521)) (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0)) ) )
tns # tnsnames.ora Network Configuration File: /u01/product/10.2.0/db_1/network/admin/tnsnames .ora# Generated by Oracle configuration tools.
WIP = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac1-vip)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac2-vip)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac3-vip)(PORT = 1521)) (LOAD_BALANCE = yes) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = wip) ) )
WIP3 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac3-vip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = wip) (INSTANCE_NAME = wip3) ) )
WIP2 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac2-vip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = wip) (INSTANCE_NAME = wip2) ) )
WIP1 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac1-vip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = wip) (INSTANCE_NAME = wip1) ) )
LISTENERS_WIP = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac1-vip)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac2-vip)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac3-vip)(PORT = 1521)) )
OTHERWIP = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac1-vip)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac2-vip)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = lcm3rac3-vip)(PORT = 1521)) (LOAD_BALANCE = yes) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = wip) ) )
STANDBY = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.54.2.3)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = wip) ) )
lcm2wip = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.54.2.1)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.54.2.2)(PORT = 1521)) (LOAD_BALANCE = on) (FAILOVER = on) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = wip) (FAILOVER_MODE= (TYPE=select) (method=basic) (retries = 200) (delay = 5) ) ) )
lcm1his = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.54.2.5)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = history) ) )
lcm2his = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.52.2.5)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = history) ) )
HISTORY = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.56.1.164)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = history) ) )
OTHERHIS = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.56.1.164)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = history) ) )
report = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.53.10.16)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = wuinterdb) ) )
INTEGRATE = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =10.11.0.69)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = integrate.cptt) ) )
INTEGRATE_PRD = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =10.48.0.117)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SID = ltwb07) ) )
#for db link lcm1WIP = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.52.1.101 )(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.52.1.102)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.52.1.103)(PORT = 1521)) (LOAD_BALANCE = yes) ) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = wip) (FAILOVER_MODE = (TYPE = select) (method = basic) (retries = 200) (delay = 5) ) ) )
本地host文件加解析 /etc/hosts 10.56.1.204 DataGuard
待备份完成后,手动进行几次归档后创建controlfile,拷贝至备库 SQL> alter system archive log current;
System altered. SQL> alter database create standby controlfile as '/tmp/control01.ctl';
Database altered.
[oracle@DataGuard rman]$ mkdir -p /oradata/wip [oracle@DataGuard rman]$ cp control01.ctl /oradata/wip/control01.ctl [oracle@DataGuard rman]$ cp control01.ctl /oradata/wip/control02.ctl [oracle@DataGuard rman]$ cp control01.ctl /oradata/wip/control03.ctl
复制密码文件 cp orapwwip /u01/product/10.2.0/db_1/dbs/
备库通过pfile启动到nomount状态,根据pfile创建spfile [oracle@DataGuard rman]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.5.0 - Production on Mon Jan 9 17:47:38 2017
Copyright (c) 1982,Oracle. All Rights Reserved.
Connected to an idle instance.
SQL> startup nomount pfile='/mnt/rman/initorcl.ora' ORACLE instance started.
Total System Global Area 3238002688 bytes Fixed Size 2099784 bytes Variable Size 654312888 bytes Database Buffers 2566914048 bytes Redo Buffers 14675968 bytes SQL> create spfile from pfile='/mnt/rman/initorcl.ora';
File created.
SQL>
将数据库启动至mount状态 SQL> alter database mount;
Database altered.
通过rman恢复数据库至备库 [oracle@DataGuard rman]$ rman target/
Recovery Manager: Release 10.2.0.5.0 - Production on Mon Jan 9 17:54:35 2017
Copyright (c) 1982,2007,Oracle. All rights reserved.
connected to target database: WIP (DBID=277772385,not open)
RMAN> restore database;
主库修改对于standby的tns地址
将主库的archivelog拷贝至备库 scp *.dbf root@10.55.1.204:/oradata/archivelog/
备库开启监听 [root@DataGuard archivelog]# su - oracle [oracle@DataGuard ~]$ lsnrctl start
备库recover主库拷贝过来的archivelog [oracle@DataGuard ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.5.0 - Production on Mon Jan 9 20:19:07 2017
Copyright (c) 1982,Data Mining and Real Application Testing options
SQL> recover standby database using backup controlfile until cancel; ORA-00279: change 13449706423844 generated at 01/09/2017 14:51:38 needed for thread 1 ORA-00289: suggestion : /oradata/archivelog/1_24855_751423971.dbf ORA-00280: change 13449706423844 for thread 1 is in sequence #24855
Specify log: {<RET>=suggested | filename | AUTO | CANCEL} AUTO ORA-00279: change 13449706423844 generated at 01/09/2017 10:39:34 needed for thread 2 ORA-00289: suggestion : /oradata/archivelog/2_14209_751423971.dbf ORA-00280: change 13449706423844 for thread 2 is in sequence #14209
ORA-00279: change 13449706423844 generated at 01/09/2017 13:45:09 needed for thread 3 ORA-00289: suggestion : /oradata/archivelog/3_13732_751423971.dbf ORA-00280: change 13449706423844 for thread 3 is in sequence #13732
ORA-00279: change 13449706456434 generated at 01/09/2017 15:00:13 needed for thread 2 ORA-00289: suggestion : /oradata/archivelog/2_14210_751423971.dbf ORA-00280: change 13449706456434 for thread 2 is in sequence #14210 ORA-00278: log file '/oradata/archivelog/2_14209_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449708067563 generated at 01/09/2017 16:23:20 needed for thread 3 ORA-00289: suggestion : /oradata/archivelog/3_13733_751423971.dbf ORA-00280: change 13449708067563 for thread 3 is in sequence #13733 ORA-00278: log file '/oradata/archivelog/3_13732_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449708406961 generated at 01/09/2017 16:57:01 needed for thread 1 ORA-00289: suggestion : /oradata/archivelog/1_24856_751423971.dbf ORA-00280: change 13449708406961 for thread 1 is in sequence #24856 ORA-00278: log file '/oradata/archivelog/1_24855_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449709361975 generated at 01/09/2017 17:29:34 needed for thread 1 ORA-00289: suggestion : /oradata/archivelog/1_24857_751423971.dbf ORA-00280: change 13449709361975 for thread 1 is in sequence #24857 ORA-00278: log file '/oradata/archivelog/1_24856_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449709362031 generated at 01/09/2017 17:29:37 needed for thread 3 ORA-00289: suggestion : /oradata/archivelog/3_13734_751423971.dbf ORA-00280: change 13449709362031 for thread 3 is in sequence #13734 ORA-00278: log file '/oradata/archivelog/3_13733_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449709362034 generated at 01/09/2017 17:29:37 needed for thread 2 ORA-00289: suggestion : /oradata/archivelog/2_14211_751423971.dbf ORA-00280: change 13449709362034 for thread 2 is in sequence #14211 ORA-00278: log file '/oradata/archivelog/2_14210_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449709411751 generated at 01/09/2017 17:30:51 needed for thread 2 ORA-00289: suggestion : /oradata/archivelog/2_14212_751423971.dbf ORA-00280: change 13449709411751 for thread 2 is in sequence #14212 ORA-00278: log file '/oradata/archivelog/2_14211_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449709411858 generated at 01/09/2017 17:30:52 needed for thread 3 ORA-00289: suggestion : /oradata/archivelog/3_13735_751423971.dbf ORA-00280: change 13449709411858 for thread 3 is in sequence #13735 ORA-00278: log file '/oradata/archivelog/3_13734_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449709411887 generated at 01/09/2017 17:30:52 needed for thread 1 ORA-00289: suggestion : /oradata/archivelog/1_24858_751423971.dbf ORA-00280: change 13449709411887 for thread 1 is in sequence #24858 ORA-00278: log file '/oradata/archivelog/1_24857_751423971.dbf' no longer needed for this recovery
ORA-00279: change 13449709412924 generated at 01/09/2017 17:31:19 needed for thread 1 ORA-00289: suggestion : /oradata/archivelog/1_24859_751423971.dbf ORA-00280: change 13449709412924 for thread 1 is in sequence #24859 ORA-00278: log file '/oradata/archivelog/1_24858_751423971.dbf' no longer needed for this recovery
ORA-00308: cannot open archived log '/oradata/archivelog/1_24859_751423971.dbf' ORA-27037: unable to obtain file status Linux-x86_64 Error: 2: No such file or directory Additional information: 3
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below ORA-01152: file 1 was not restored from a sufficiently old backup ORA-01110: data file 1: '/oradata/wip/system01.dbf'
同步日志 SQL> recover managed standby database disconnect from session; Media recovery complete.
关闭数据库并进行备库开启 startup nomount; alter database mount standby database; alter database recover managed standby database disconnect from session; 开启MRP
7、查看应用是否正常 确认同步:备库执行 RFS远程文件接收进程 MRP0日志应用进程 SQL> select process,status from v$managed_standby; SQL> /
PROCESS STATUS --------- ------------ ARCH CONNECTED ARCH CONNECTED MRP0 APPLYING_LOG RFS IDLE RFS IDLE RFS IDLE
6 rows selected.
SQL> /
PROCESS STATUS --------- ------------ ARCH CONNECTED ARCH CONNECTED MRP0 WAIT_FOR_LOG RFS IDLE RFS IDLE RFS IDLE
SQL> SELECT SEQUENCE#,APPLIED FROM V$ARCHIVED_LOG ORDER BY SEQUENCE#;
SEQUENCE# APP ---------- --- 13735 YES 13736 YES 13737 YES 13738 YES 13739 YES 13740 YES 13741 YES 14212 YES 14213 YES 14214 YES 14215 YES
SEQUENCE# APP ---------- --- 14216 YES 14217 YES 14218 NO 24859 YES 24860 YES 24861 YES 24862 NO
18 rows selected.
SQL> select message from v$dataguard_status;
MESSAGE -------------------------------------------------------------------------------- ARC0: Archival started ARC1: Archival started ARC0: Becoming the 'no FAL' ARCH ARC0: Becoming the 'no SRL' ARCH ARC1: Becoming the heartbeat ARCH Attempt to start background Managed Standby Recovery process MRP0: Background Managed Standby Recovery process started Managed Standby Recovery not using Real Time Apply Clearing online redo logfile 1 /oradata/wip/redo01.log Clearing online redo logfile 1 complete Media Recovery Waiting for thread 1 sequence 24859
MESSAGE -------------------------------------------------------------------------------- Redo Shipping Client Connected as PUBLIC -- Connected User is Valid RFS[1]: Assigned to RFS process 23716 RFS[1]: Identified database type as 'physical standby' Redo Shipping Client Connected as PUBLIC -- Connected User is Valid RFS[2]: Assigned to RFS process 23718 RFS[2]: Identified database type as 'physical standby' Redo Shipping Client Connected as PUBLIC -- Connected User is Valid RFS[3]: Assigned to RFS process 23720
MESSAGE -------------------------------------------------------------------------------- RFS[3]: Identified database type as 'physical standby' Media Recovery Log /oradata/archivelog/1_24859_751423971.dbf Media Recovery Waiting for thread 2 sequence 14212 Fetching gap sequence in thread 2,gap sequence 14212-14212 Error 12545 received logging on to the standby FAL[client,MRP0]: Error 12545 connecting to wip1 for fetching gap sequence Error 12545 received logging on to the standby FAL[client,MRP0]: Error 12545 connecting to wip1 for fetching gap sequence Media Recovery Log /oradata/archivelog/2_14212_751423971.dbf Media Recovery Waiting for thread 3 sequence 13735 Fetching gap sequence in thread 3,gap sequence 13735-13735
MESSAGE -------------------------------------------------------------------------------- Error 12545 received logging on to the standby FAL[client,MRP0]: Error 12545 connecting to wip1 for fetching gap sequence Redo Shipping Client Connected as PUBLIC -- Connected User is Valid RFS[4]: Assigned to RFS process 23729 RFS[4]: Identified database type as 'physical standby' Redo Shipping Client Connected as PUBLIC -- Connected User is Valid RFS[5]: Assigned to RFS process 23731 RFS[5]: Identified database type as 'physical standby' Error 12545 received logging on to the standby
MESSAGE -------------------------------------------------------------------------------- FAL[client,MRP0]: Error 12545 connecting to wip1 for fetching gap sequence Redo Shipping Client Connected as PUBLIC -- Connected User is Valid RFS[6]: Assigned to RFS process 23734 RFS[6]: Identified database type as 'physical standby' Media Recovery Log /oradata/archivelog/3_13735_751423971.dbf Media Recovery Log /oradata/archivelog/2_14213_751423971.dbf Media Recovery Log /oradata/archivelog/3_13736_751423971.dbf Media Recovery Waiting for thread 1 sequence 24860 Media Recovery Log /oradata/archivelog/1_24860_751423971.dbf Media Recovery Log /oradata/archivelog/2_14214_751423971.dbf
MESSAGE -------------------------------------------------------------------------------- Media Recovery Log /oradata/archivelog/3_13737_751423971.dbf Media Recovery Waiting for thread 2 sequence 14215 Media Recovery Log /oradata/archivelog/2_14215_751423971.dbf Media Recovery Waiting for thread 3 sequence 13738 Media Recovery Log /oradata/archivelog/3_13738_751423971.dbf Media Recovery Waiting for thread 1 sequence 24861 Media Recovery Log /oradata/archivelog/1_24861_751423971.dbf Media Recovery Log /oradata/archivelog/2_14216_751423971.dbf Media Recovery Log /oradata/archivelog/3_13739_751423971.dbf Media Recovery Log /oradata/archivelog/3_13740_751423971.dbf Media Recovery Waiting for thread 2 sequence 14217
MESSAGE -------------------------------------------------------------------------------- Media Recovery Log /oradata/archivelog/2_14217_751423971.dbf Media Recovery Waiting for thread 3 sequence 13741 Media Recovery Log /oradata/archivelog/3_13741_751423971.dbf Media Recovery Waiting for thread 1 sequence 24862 Media Recovery Log /oradata/archivelog/1_24862_751423971.dbf Media Recovery Waiting for thread 2 sequence 14218 Media Recovery Log /oradata/archivelog/2_14218_751423971.dbf Media Recovery Waiting for thread 3 sequence 13742
74 rows selected.
SQL> select switchover_status from v$database;
SWITCHOVER_STATUS -------------------- SESSIONS ACTIVE
8、开启备份,制定备份计划
对时脚本添加 [root@DataGuard ~]# crontab -l #time 15 8 * * * /usr/sbin/ntpdate 10.53.1.9 &>/dev/null
备份脚本 #dbbackup 20 0 * * * /OCS/script/removebackup.sh 15 4 * * * /OCS/script/rman.sql 16 8 * * * /OCS/script/removearchive.sh [root@DataGuard script]# cat removearchive.sh /usr/bin/find /oradata/archivelog -name '*.dbf' -mtime +6 > /OCS/script/rmlog for i in `/bin/cat /OCS/script/rmlog` do /bin/rm -f $i done
[root@DataGuard script]# cat removebackup.sh #/bin/ls #/bin/rm /usr/bin/find /mnt/rman -name 'oradb1*' > /OCS/script/rmlog for i in `/bin/cat /OCS/script/rmlog` do /bin/rm -rf $i done
[root@DataGuard script]# cat rman.sql su - oracle <<EOF export ORACLE_SID=wip export NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS" sqlplus /nolog @/OCS/script/switch1.sql rman target / @/OCS/script/rman_full_backup.sql >>/mnt/rman/log/RmanBackup_`date +%y%m%d`.log /bin/mv /mnt/rman/oradb /mnt/rman/oradb`date +%y%m%d` /bin/mkdir -p /mnt/rman/oradb sqlplus /nolog @/OCS/script/switch2.sql exit EOF
[root@DataGuard script]# cat rman_full_backup.sql run{ sql 'alter database backup controlfile to trace'; backup database tag 'FULL' filesperset 1 format '/mnt/rman/oradb/%d_Full_%T_%u_%p_%c'; crosscheck archivelog all; delete noprompt expired archivelog all; crosscheck backup; delete noprompt expired backup; backup archivelog all filesperset 5 format '/mnt/rman/oradb/%d_LOG_%T_%u_%p_%c'; delete archivelog until time 'sysdate-7'; #backup filesperset 20 format 'al_%s_%p_%t' archivelog all delete input; copy current controlfile to '/mnt/rman/oradb/CON_BACKUP.CTL'; delete noprompt obsolete; } exit
[root@DataGuard script]# cat switch1.sql connect / as sysdba alter database recover managed standby database cancel ; alter database open read only ; exit [root@DataGuard script]# cat switch2.sql connect / as sysdba alter database recover managed standby database disconnect from session ; exit
安装CA软件的agent,进行磁带备份 (编辑:李大同)
【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容!
|